Joined November 2023
- Tweets 53
- Following 76
- Followers 37
- Likes 46
11 Photos and videos
30 Jun 2025
I am looking to #Connect with people who are interested in:
DSA
Front End
Back end
React
Next.js
Javascript/Typescript
Hackathon
Software Development
AI
Will be sharing my coding journey daily on this platform to maintain my consistency.
#letsconnect #development #Consistency
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28 Jun 2025
β
Week 1 done of my Cyber Security Internship at Elevate Labs!
π Task 1: Nmap & Wireshark
π Task 2: Phishing email analysis
π Task 3: Nessus Vulnerability scan
π Task 4: Firewall rules config & test
π Reports live π [github.com/Saurabhsingh0419]
#CyberSecurity
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26 Jun 2025
π LeetCode 2: Add Two Numbers
Two linked lists β add numbers in reverse order.
Approach:
Traverse both lists,Add digits carry,Move pointers & update carry,Build result list
β° O(max(m, n)) | π¦ O(max(m, n))
#LeetCode #dsa2025 #dsachallenge #cplusplus
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26 Jun 2025
β
Completed Task 3 of my Cyber Security Internship at Elevate Labs!
π‘οΈ Performed a vulnerability scan on my local machine using Nessus Essentials
Repo π github.com/Saurabhsingh0419/β¦
#CyberSecurity #VulnerabilityScan #Nessus #Internship
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25 Jun 2025
π₯ Hard LeetCode classic cracked!
βMedian of Two Sorted Arraysβ | O(log(min(m,n))) Binary Search Partition Trick
Must-know for Google, Amazon, Microsoft Interviews #dsachallege #cplusplus #dsa2025 #leetcode #arrays
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24 Jun 2025
Container With Most Water π°
Two-pointer technique β O(n) | O(1)
π Move pointer at smaller height
Fav LeetCode Medium in FAANG interviews! #LeetCode #TwoPointer #CodingPrep #EngineeringLife #day5 #dsachallenge #cplusplus
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24 Jun 2025
β
Completed Task 2 of my Cyber Security Internship at Elevate Labs!
π§ Identified phishing emails
π Analyzed email headers via MXToolbox
β οΈ Detected spoofed addresses & fake URLs
Repo π github.com/Saurabhsingh0419/β¦
#CyberSecurity #Phishing #Internship #ThreatAnalysis
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23 Jun 2025
LeetCode Hard spotted in todayβs VPP mock test! π₯
π¬ Candy Distribution (Greedy, 2-pass)
π LβR: rating[i] > left β 1
π RβL: rating[i] > right β max(curr, right 1)
β³ O(n) | ποΈ O(n)
Fav in Amazon, Google, Microsoft interviews! π
#LeetCode #Placements #day3 #DSAChallenge
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23 Jun 2025
Day 1 of my Cyber Security Internship at Elevate Labs! π
β
Learned Nmap installation & scanning
β
Found local IP range
β
Performed TCP SYN scan
β
Captured packets using Wireshark
β
Uploaded task to GitHub
More to come π
#CyberSecurity #Internship #ElevateLabs
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23 Jun 2025
Thrilled to start my Cyber Security Internship at Elevate Labs! π
Time to dive into network security, ethical hacking & more. Thank you @ElevateLabs, @MSME_India & Skill India for this amazing platform! π
#CyberSecurity #Internship #Gratitude
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19 Jun 2025
π Solved Reverse Integer on LeetCode in C
π§ Approach:
Extract the last digit, build the reversed number, and check for overflow at every step to stay within 32-bit signed integer limits.
#ReverseInteger #ProblemSolving #CodingChallenge #day3
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19 Jun 2025
π Completed my Responsive E-Commerce Frontend Website internship project with HTML, CSS, JS, Firebase Auth & Netlify deployment.
Dynamic products via API, cart system, lazy loading & mobile responsive UI β
Check it out: glowing-buttercream-a883ca.nβ¦
#WebDev #Frontend
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18 Jun 2025
Solved the classic Two Sum problem from LeetCode in O(n) time using HashMap π οΈ
π Idea: Store number and index in a map while iterating.
If target - current number exists in map β solution found!
π Time: O(n)
π Space: O(n)
#LeetCode #TwoSum #HashMap #ProblemSolving #C #Day2
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17 Jun 2025
Solved the classic Dutch National Flag Problem β sorting an array of 0s, 1s, and 2s in a single pass without using any built-in sort function. Time Complexity: O(n)
Space Complexity: O(1)Check out the 3-pointer magic below πβ¨
#DSA #ProblemSolving #C #75daychallenge
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17 Jun 2025
π Excited to start my Web Dev Internship at iStudio! π
Will be working on real-time projects & learning from industry pros for the next 3 months.
Also kicking off my 75 Days DSA Challenge on LeetCode! π»π₯
#WebDev #Internship #DSA75Days #CareerGrowth
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17 Jun 2025
π Excited to start my Website Design & Development Internship at iStudio!
Grateful for this opportunity to work on real-time projects and learn from industry experts.
Joining: 17 June 2025 | Duration: 3 Months
Canβt wait to begin! β¨
#Internship #WebDevelopment #CareerGrowth
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